Oct 12 09:41:53.785 INFO checking zyxw59/formatting against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 09:41:53.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 12 09:41:54.280 INFO blam! c59e99da9bec178ee06534ea3095b63f0083226ca8f4b8e84dc4841f6c8aac1e Oct 12 09:41:54.312 INFO running `"docker" "start" "-a" "c59e99da9bec178ee06534ea3095b63f0083226ca8f4b8e84dc4841f6c8aac1e"` Oct 12 09:41:55.236 INFO kablam! usermod: no changes Oct 12 09:41:55.316 INFO kablam! Compiling unicode-xid v0.0.4 Oct 12 09:41:55.325 INFO kablam! Compiling cc v1.0.13 Oct 12 09:41:55.326 INFO kablam! Compiling quote v0.3.15 Oct 12 09:41:55.326 INFO kablam! Checking libc v0.2.40 Oct 12 09:41:55.326 INFO kablam! Checking rustc-demangle v0.1.7 Oct 12 09:41:55.326 INFO kablam! Checking cfg-if v0.1.2 Oct 12 09:41:55.972 INFO kablam! Compiling synom v0.11.3 Oct 12 09:41:57.866 INFO kablam! Compiling syn v0.11.11 Oct 12 09:42:01.039 INFO kablam! Compiling backtrace-sys v0.1.16 Oct 12 09:42:10.206 INFO kablam! Compiling synstructure v0.6.1 Oct 12 09:42:13.389 INFO kablam! Compiling failure_derive v0.1.1 Oct 12 09:42:19.720 INFO kablam! Checking backtrace v0.3.6 Oct 12 09:42:20.176 INFO kablam! Checking failure v0.1.1 Oct 12 09:42:20.620 INFO kablam! Checking formatting v0.1.0 (/source) Oct 12 09:42:20.816 INFO kablam! warning: unused imports: `Backtrace`, `Context`, `Fail`, `ResultExt` Oct 12 09:42:20.816 INFO kablam! --> src/parser/mod.rs:1:15 Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! 1 | use failure::{Backtrace, Context, Fail, ResultExt}; Oct 12 09:42:20.816 INFO kablam! | ^^^^^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^^ Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 09:42:20.816 INFO kablam! Oct 12 09:42:20.816 INFO kablam! warning: unused imports: `ErrorKind`, `Error` Oct 12 09:42:20.816 INFO kablam! --> src/parser/mod.rs:3:14 Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! 3 | use errors::{Error, ErrorKind}; Oct 12 09:42:20.816 INFO kablam! | ^^^^^ ^^^^^^^^^ Oct 12 09:42:20.816 INFO kablam! Oct 12 09:42:20.816 INFO kablam! warning: unused imports: `Backtrace`, `Context`, `Fail` Oct 12 09:42:20.816 INFO kablam! --> src/parser/bufread.rs:3:15 Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! 3 | use failure::{Backtrace, Context, Fail, ResultExt}; Oct 12 09:42:20.816 INFO kablam! | ^^^^^^^^^ ^^^^^^^ ^^^^ Oct 12 09:42:20.816 INFO kablam! Oct 12 09:42:20.816 INFO kablam! warning: unused imports: `Backtrace`, `Context`, `Fail`, `ResultExt` Oct 12 09:42:20.816 INFO kablam! --> src/parser/mod.rs:1:15 Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! 1 | use failure::{Backtrace, Context, Fail, ResultExt}; Oct 12 09:42:20.816 INFO kablam! | ^^^^^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^^ Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 09:42:20.816 INFO kablam! Oct 12 09:42:20.816 INFO kablam! warning: unused imports: `ErrorKind`, `Error` Oct 12 09:42:20.816 INFO kablam! --> src/parser/mod.rs:3:14 Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! 3 | use errors::{Error, ErrorKind}; Oct 12 09:42:20.816 INFO kablam! | ^^^^^ ^^^^^^^^^ Oct 12 09:42:20.816 INFO kablam! Oct 12 09:42:20.816 INFO kablam! warning: unused imports: `Backtrace`, `Context`, `Fail` Oct 12 09:42:20.816 INFO kablam! --> src/parser/bufread.rs:3:15 Oct 12 09:42:20.816 INFO kablam! | Oct 12 09:42:20.816 INFO kablam! 3 | use failure::{Backtrace, Context, Fail, ResultExt}; Oct 12 09:42:20.816 INFO kablam! | ^^^^^^^^^ ^^^^^^^ ^^^^ Oct 12 09:42:20.816 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: method is never used: `kind` Oct 12 09:42:20.988 INFO kablam! --> src/errors.rs:12:5 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 12 | pub fn kind(&self) -> ErrorKind { Oct 12 09:42:20.988 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 09:42:20.988 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: variant is never constructed: `EndOfInput` Oct 12 09:42:20.988 INFO kablam! --> src/errors.rs:50:5 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 50 | EndOfInput, Oct 12 09:42:20.988 INFO kablam! | ^^^^^^^^^^ Oct 12 09:42:20.988 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: variant is never constructed: `UnclosedVerbatim` Oct 12 09:42:20.988 INFO kablam! --> src/errors.rs:52:5 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 52 | UnclosedVerbatim(usize, usize), Oct 12 09:42:20.988 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.988 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: variant is never constructed: `Unicode` Oct 12 09:42:20.988 INFO kablam! --> src/errors.rs:54:5 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 54 | Unicode(usize), Oct 12 09:42:20.988 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 09:42:20.988 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: variant is never constructed: `Io` Oct 12 09:42:20.988 INFO kablam! --> src/errors.rs:56:5 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 56 | Io(usize), Oct 12 09:42:20.988 INFO kablam! | ^^^^^^^^^ Oct 12 09:42:20.988 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: method is never used: `from_io` Oct 12 09:42:20.988 INFO kablam! --> src/errors.rs:60:5 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 60 | pub fn from_io(err: &io::Error, line: usize) -> ErrorKind { Oct 12 09:42:20.988 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.988 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: struct is never constructed: `BufReadIter` Oct 12 09:42:20.988 INFO kablam! --> src/parser/bufread.rs:12:1 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 12 | pub struct BufReadIter { Oct 12 09:42:20.988 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.988 INFO kablam! Oct 12 09:42:20.988 INFO kablam! warning: method is never used: `new` Oct 12 09:42:20.988 INFO kablam! --> src/parser/bufread.rs:22:5 Oct 12 09:42:20.988 INFO kablam! | Oct 12 09:42:20.988 INFO kablam! 22 | pub fn new(input: R) -> BufReadIter { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: method is never used: `column` Oct 12 09:42:20.989 INFO kablam! --> src/parser/bufread.rs:33:5 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 33 | pub fn column(&self) -> usize { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: method is never used: `line` Oct 12 09:42:20.989 INFO kablam! --> src/parser/bufread.rs:38:5 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 38 | pub fn line(&self) -> usize { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: method is never used: `fill_buffer` Oct 12 09:42:20.989 INFO kablam! --> src/parser/bufread.rs:43:5 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 43 | fn fill_buffer(&mut self) -> Result<(), Error> { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: method is never used: `next` Oct 12 09:42:20.989 INFO kablam! --> src/parser/bufread.rs:55:5 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 55 | pub fn next(&mut self) -> Result, Error> { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: method is never used: `expect_next` Oct 12 09:42:20.989 INFO kablam! --> src/parser/bufread.rs:66:5 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 66 | pub fn expect_next(&mut self) -> Result { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: method is never used: `current` Oct 12 09:42:20.989 INFO kablam! --> src/parser/bufread.rs:72:5 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 72 | pub fn current(&self) -> Option<&char> { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: method is never used: `peek` Oct 12 09:42:20.989 INFO kablam! --> src/parser/bufread.rs:78:5 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 78 | pub fn peek(&self) -> Option<&char> { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:20.989 INFO kablam! warning: struct is never constructed: `Parser` Oct 12 09:42:20.989 INFO kablam! --> src/parser/mod.rs:10:1 Oct 12 09:42:20.989 INFO kablam! | Oct 12 09:42:20.989 INFO kablam! 10 | pub struct Parser { Oct 12 09:42:20.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:20.989 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: method is never used: `kind` Oct 12 09:42:21.000 INFO kablam! --> src/errors.rs:12:5 Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! 12 | pub fn kind(&self) -> ErrorKind { Oct 12 09:42:21.000 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 09:42:21.000 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: variant is never constructed: `EndOfInput` Oct 12 09:42:21.000 INFO kablam! --> src/errors.rs:50:5 Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! 50 | EndOfInput, Oct 12 09:42:21.000 INFO kablam! | ^^^^^^^^^^ Oct 12 09:42:21.000 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: variant is never constructed: `UnclosedVerbatim` Oct 12 09:42:21.000 INFO kablam! --> src/errors.rs:52:5 Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! 52 | UnclosedVerbatim(usize, usize), Oct 12 09:42:21.000 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.000 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: variant is never constructed: `Unicode` Oct 12 09:42:21.000 INFO kablam! --> src/errors.rs:54:5 Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! 54 | Unicode(usize), Oct 12 09:42:21.000 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 09:42:21.000 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: variant is never constructed: `Io` Oct 12 09:42:21.000 INFO kablam! --> src/errors.rs:56:5 Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! 56 | Io(usize), Oct 12 09:42:21.000 INFO kablam! | ^^^^^^^^^ Oct 12 09:42:21.000 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: method is never used: `from_io` Oct 12 09:42:21.000 INFO kablam! --> src/errors.rs:60:5 Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! 60 | pub fn from_io(err: &io::Error, line: usize) -> ErrorKind { Oct 12 09:42:21.000 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.000 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: struct is never constructed: `BufReadIter` Oct 12 09:42:21.000 INFO kablam! --> src/parser/bufread.rs:12:1 Oct 12 09:42:21.000 INFO kablam! | Oct 12 09:42:21.000 INFO kablam! 12 | pub struct BufReadIter { Oct 12 09:42:21.000 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.000 INFO kablam! Oct 12 09:42:21.000 INFO kablam! warning: method is never used: `new` Oct 12 09:42:21.000 INFO kablam! --> src/parser/bufread.rs:22:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 22 | pub fn new(input: R) -> BufReadIter { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: method is never used: `column` Oct 12 09:42:21.001 INFO kablam! --> src/parser/bufread.rs:33:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 33 | pub fn column(&self) -> usize { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: method is never used: `line` Oct 12 09:42:21.001 INFO kablam! --> src/parser/bufread.rs:38:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 38 | pub fn line(&self) -> usize { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: method is never used: `fill_buffer` Oct 12 09:42:21.001 INFO kablam! --> src/parser/bufread.rs:43:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 43 | fn fill_buffer(&mut self) -> Result<(), Error> { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: method is never used: `next` Oct 12 09:42:21.001 INFO kablam! --> src/parser/bufread.rs:55:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 55 | pub fn next(&mut self) -> Result, Error> { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: method is never used: `expect_next` Oct 12 09:42:21.001 INFO kablam! --> src/parser/bufread.rs:66:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 66 | pub fn expect_next(&mut self) -> Result { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: method is never used: `current` Oct 12 09:42:21.001 INFO kablam! --> src/parser/bufread.rs:72:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 72 | pub fn current(&self) -> Option<&char> { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: method is never used: `peek` Oct 12 09:42:21.001 INFO kablam! --> src/parser/bufread.rs:78:5 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 78 | pub fn peek(&self) -> Option<&char> { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.001 INFO kablam! warning: struct is never constructed: `Parser` Oct 12 09:42:21.001 INFO kablam! --> src/parser/mod.rs:10:1 Oct 12 09:42:21.001 INFO kablam! | Oct 12 09:42:21.001 INFO kablam! 10 | pub struct Parser { Oct 12 09:42:21.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 09:42:21.001 INFO kablam! Oct 12 09:42:21.048 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 25.78s Oct 12 09:42:21.048 INFO kablam! su: No module specific data is present Oct 12 09:42:21.808 INFO running `"docker" "rm" "-f" "c59e99da9bec178ee06534ea3095b63f0083226ca8f4b8e84dc4841f6c8aac1e"` Oct 12 09:42:22.080 INFO blam! c59e99da9bec178ee06534ea3095b63f0083226ca8f4b8e84dc4841f6c8aac1e